The SRS-ZX1 is are multimedia speakers from Sony's PC & Portable Speaker lineup. The speakers feature Neodymium magnet driver units with full range bass reflex to provide a total power output of 40 watts. They include a built-in digital amplifier with a Mobius Duct design for powerful bass response. The speakers also offer a dynamic equalizer and built-in Turbo Shift for enriched sound. The SRS-ZX1 have a compact design with an aluminum finish and include convenient volume, power, and bass controls. They are also magnetically shielded to avoid interference with other electronics and come with a convenient remote control. The speakers have a suggested retail price of $400 and come with a 1 year limited warranty.